<p>Herald-Tribune reporter Shannon McFarland will be having a conversation today on Twitter from 2-3 p.m. about the latest developments in the Walker family murders.</p><p>Follow her on Twitter at https://twitter.com/shanmcf and use the hashtag <A HREF="https://twitter.com/search?q=%23wmurders&src=hash" target="_blank">#wmurders</a>.</p><p><!--htskip--></p>